VTBB | Bangkok FIR Subsector

Overview

Bangkok FIR (Flight Information Region) is basically the airspace that belongbelongs to the Kingdom of Thailand. The FIR can be split into subsectorsubsectors to reduce ATC Workload for the following information.

Thai Language available in pdf file below, ศึกษาเอกสารภาษาไทยได้ในไฟล์ PDF.
B1-VTBB Subsector map.pdf. 

The priority of frequency shall be follow by top-down configuration on the following table.